建立了C/SiC 陶瓷基复合材料螺纹紧固 件的有限元模型。给出螺纹面之间的合理接触设置，分 析了螺纹面间的摩擦系数和材料的非线性特......

　　The drawbar mechanism of a motor built-in high speed spindle with ATC is to provide the clamping force to grip the t......